Olive Weather Forecast

    • 60
    • 84

    Becoming Sunny

    • 59
    • 86

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 59
    • 87

    Patchy Fog

    • 61
    • 89

    Patchy Fog

    • 60
    • 89

    Partly Sunny

Today 23 Mar Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 77 to 81 towards the coast to 82 to 85 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 23 Mar Orange County Inland

Mostly clear. Lows around 58. Light Winds.

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  • Temperature Real-Time

Olive Temperature Statistics

March Temperature

Fullerton, Fullerton Municipal Airport (8.1 miles)

  • Lowest 3 March, 2026

    51.7 °F

  • Average March

    69.9 °F

  • Highest 17 March, 2026

    100.7 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    76.7 °F
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